Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 851b7cd6234af97dc93d65a874c2bad8b07495ed787df583afeaf2733897533e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^